Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
CD44 [plasma membrane]
Stable Identifier
R-GGA-1031688
Type
Protein [EntityWithAccessionedSequence]
Species
Gallus gallus
Compartment
plasma membrane
Synonyms
CD44, A0A8V1A8P7
Locations in the PathwayBrowser
Expand all
Extracellular matrix organization (Gallus gallus)
Degradation of the extracellular matrix (Gallus gallus)
MMP2, MMP7, MMP9 bind CD44 (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
CD44:MMP2, MMP7, MMP9 [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
Integrin cell surface interactions (Gallus gallus)
SPP1 (osteopontin) binds CD44 (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
SPP1:CD44 [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
Hemostasis (Gallus gallus)
Cell surface interactions at the vascular wall (Gallus gallus)
E-selectin binds E-selectin ligand (Gallus gallus)
2xSELE ligands:SELE [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
Immune System (Gallus gallus)
Innate Immune System (Gallus gallus)
Neutrophil degranulation (Gallus gallus)
Exocytosis of secretory granule membrane proteins (Gallus gallus)
Secretory granule membrane proteins [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
Metabolism (Gallus gallus)
Metabolism of carbohydrates and carbohydrate derivatives (Gallus gallus)
Glycosaminoglycan metabolism (Gallus gallus)
Hyaluronan metabolism (Gallus gallus)
Hyaluronan degradation (Gallus gallus)
HA:HAR:HYAL2 binds to SLC9A1:p-CHP:Ca2+ (Gallus gallus)
HA:HAR:HYAL2 [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
HA:HAR:HYAL2:SLC9A1:pCHP:Ca2+ [plasma membrane] (Gallus gallus)
HA:HAR:HYAL2 [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
HYAL2 hydrolyses HA into 20kDa fragments (Gallus gallus)
HA:HAR:HYAL2 [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
HA:HAR:HYAL2:SLC9A1:pCHP:Ca2+ [plasma membrane] (Gallus gallus)
HA:HAR:HYAL2 [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
HAR:HYAL2 [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
Receptor-mediated uptake of HA (Gallus gallus)
HA:HAR:HYAL2 [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
CD44 [plasma membrane] (Gallus gallus)
External Reference Information
External Reference
UniProt:A0A8V1A8P7
Gene Names
CD44
Reference Genes
BioGPS Gene:395666 CD44
ENSEMBL:ENSGALG00010024974.1
Monarch:395666 CD44
NCBI Gene:395666 CD44
UCSC:A0A8V1A8P7 CD44
Reference Transcript
RefSeq:XM_040700617.2 CD44
Other Identifiers
395666
GO:0004888
GO:0004896
GO:0005540
GO:0005576
GO:0005886
GO:0005902
GO:0006954
GO:0007155
GO:0009653
GO:0009986
GO:0016020
GO:0016323
GO:0019221
GO:0032991
GO:0035692
GO:0042981
GO:0042995
GO:0048731
GO:0048856
GO:0070374
GT_A_87_P016337
GT_A_87_P146148
Gga.19452.1.S1_at
Gga.3572.1.S1_at
Gga.3572.1.S2_at
Gga.3572.1.S2_s_at
Participates
as an input of
MMP2, MMP7, MMP9 bind CD44 (Gallus gallus)
E-selectin binds E-selectin ligand (Gallus gallus)
SPP1 (osteopontin) binds CD44 (Gallus gallus)
as a component of
CD44:MMP2, MMP7, MMP9 [plasma membrane] (Gallus gallus)
2xSELE ligands:SELE [plasma membrane] (Gallus gallus)
SPP1:CD44 [plasma membrane] (Gallus gallus)
as a member of
Secretory granule membrane proteins [plasma membrane] (Gallus gallus)
HARs [plasma membrane] (Gallus gallus)
Other forms of this molecule
CD44 [secretory granule membrane]
Inferred From
SELE ligands [plasma membrane]
(Homo sapiens)
CD44 [plasma membrane]
(Homo sapiens)
Cross References
RefSeq
XP_040556551.1
ENSEMBL
ENSGALP00010037741
,
ENSGALG00010024974
,
ENSGALT00010061000
© 2026
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text